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spherical drill bit
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76mm NQ Diamond Non-Core Bit For Medium Hard to hard formation NQ Non core Bit, Medium Hard to hard formation, NQ Rod Box Thread, size :76mm, Outer ...
2026-06-21 00:28:35
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High Air Pressure Dia 130~185mm DHD350 DTH Drill Bit For Rock drilling DTH hammers transmit intensive impact energy with low energy loss. This results ...
2026-06-21 00:28:35
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2026-06-21 00:28:35
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2026-06-21 00:28:35
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Diamonds and high-grate carbide of Reamer with Model AQ BQ NQ HQ PQ Description: Reamers feature increased stability and reduced vibrations due to the ...
2026-06-21 00:28:35
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...drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive ...
2026-06-21 00:28:35
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...bits have the widest range of application. They are the most commonly useful bits from medium to super hard formations in the mineral exploration ...
2026-06-21 00:28:35
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T38 - T51 Thread Male Female Rock Drilling Bit Adapter / Crossover Coupling In top hammer drilling, the shank adapter transmits impact energy from the ...
2026-06-21 00:28:35
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Shank Adapter For Atlas Copco with Thread R32/ R38/T38/ T45 Drill Bit, Length 381mm In top hammer drilling, the shank adapter transmits impact energy ...
2026-06-21 00:28:35
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...Bits for Small Hole Rock Drilling Tools Describtion Cross type bit with steel inserts using thread system. It has a slow penetration rate but it ...
2024-12-09 17:21:59
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